Datasheets
2N4428 by:

UHF BAND, Si, NPN, RF SMALL SIGNAL TRANSISTOR, TO-39

Part Details for 2N4428 by Motorola Mobility LLC

Overview of 2N4428 by Motorola Mobility LLC

Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.

Applications Industrial Automation

Price & Stock for 2N4428

Part # Distributor Description Stock Price Buy
Bristol Electronics   Min Qty: 1 60
  • 1 $12.0000
  • 5 $9.0000
  • 13 $8.1000
  • 22 $7.5000
  • 55 $7.2000
$7.2000 / $12.0000 Buy Now

Part Details for 2N4428

2N4428 CAD Models

There are no models available for this part yet.

Sign in to request this CAD model.

Register or Sign In

2N4428 Part Data Attributes:

2N4428 Motorola Mobility LLC
Buy Now Datasheet
Compare Parts:
2N4428 Motorola Mobility LLC UHF BAND, Si, NPN, RF SMALL SIGNAL TRANSISTOR, TO-39
Rohs Code No
Part Life Cycle Code Obsolete
Ihs Manufacturer MOTOROLA INC
Package Description CYLINDRICAL, O-MBCY-W3
Reach Compliance Code unknown
ECCN Code EAR99
HTS Code 8541.29.00.75
Collector Current-Max (IC) 0.425 A
Collector-Base Capacitance-Max 3.5 pF
Collector-Emitter Voltage-Max 35 V
Configuration SINGLE
DC Current Gain-Min (hFE) 5
Highest Frequency Band ULTRA HIGH FREQUENCY BAND
JEDEC-95 Code TO-39
JESD-30 Code O-MBCY-W3
JESD-609 Code e0
Number of Elements 1
Number of Terminals 3
Operating Temperature-Max 200 °C
Package Body Material METAL
Package Shape ROUND
Package Style CYLINDRICAL
Polarity/Channel Type NPN
Power Dissipation Ambient-Max 3.5 W
Power Dissipation-Max (Abs) 3.5 W
Qualification Status Not Qualified
Surface Mount NO
Terminal Finish TIN LEAD
Terminal Form WIRE
Terminal Position BOTTOM
Transistor Application AMPLIFIER
Transistor Element Material SILICON
Transition Frequency-Nom (fT) 1000 MHz

Alternate Parts for 2N4428

This table gives cross-reference parts and alternative options found for 2N4428. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of 2N4428, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Description Manufacturer Compare
2N5109 VHF BAND, Si, NPN, RF SMALL SIGNAL TRANSISTOR, TO-39, TO-39, 3 PIN STMicroelectronics 2N4428 vs 2N5109
2N4428 Trans GP BJT NPN 20V 0.4A 3-Pin TO-39 New Jersey Semiconductor Products Inc 2N4428 vs 2N4428
2N5943 RF Small Signal Bipolar Transistor, 0.4A I(C), 1-Element, Very High Frequency Band, Silicon, NPN, TO-39, Motorola Semiconductor Products 2N4428 vs 2N5943
JANS2N5109 RF Small Signal Bipolar Transistor, 0.4A I(C), 1-Element, Ultra High Frequency Band, Silicon, NPN, TO-39, HERMETIC SEALED, METAL CAN-3 Microsemi Corporation 2N4428 vs JANS2N5109
2N5109 RF Small Signal Bipolar Transistor, 0.4A I(C), 1-Element, Ultra High Frequency Band, Silicon, NPN, TO-39, M246, 3 PIN Microsemi Corporation 2N4428 vs 2N5109
2N4428 RF Small Signal Bipolar Transistor, 0.425A I(C), Silicon, NPN, TO-39, TO-39, 3 PIN Crimson Semiconductor Inc 2N4428 vs 2N4428
2N5109 RF Small Signal Bipolar Transistor, 0.4A I(C), 1-Element, Very High Frequency Band, Silicon, NPN, TO-39, TO-39, 3 PIN Advanced Semiconductor Inc 2N4428 vs 2N5109
2N5109 VHF BAND, Si, NPN, RF SMALL SIGNAL TRANSISTOR, TO-39, TO-39, 3 PIN Intersil Corporation 2N4428 vs 2N5109
2N5109JV RF Small Signal Bipolar Transistor, 0.4A I(C), 1-Element, Ultra High Frequency Band, Silicon, NPN, TO-39, HERMETIC SEALED, METAL CAN-3 Semicoa Semiconductors 2N4428 vs 2N5109JV
JANTX2N5109 RF Small Signal Bipolar Transistor, 0.4A I(C), 1-Element, Ultra High Frequency Band, Silicon, NPN, TO-39, HERMETIC SEALED, METAL CAN-3 Semicoa Semiconductors 2N4428 vs JANTX2N5109
Part Number Description Manufacturer Compare
2N5109 RF Small Signal Bipolar Transistor, 0.5A I(C), 1-Element, Ultra High Frequency Band, Silicon, NPN, TO-5, TO-5, 3 PIN Semitronics Corp 2N4428 vs 2N5109
2N4428 RF Small Signal Bipolar Transistor, 0.425A I(C), Silicon, NPN, TO-117, TO-117, 4 PIN Hi-Tron Semiconductor Corp 2N4428 vs 2N4428
2N5109 VHF BAND, Si, NPN, RF SMALL SIGNAL TRANSISTOR, TO-39, TO-39, 3 PIN Texas Instruments 2N4428 vs 2N5109
2N4428 RF Small Signal Bipolar Transistor, 0.425A I(C), Silicon, NPN, TO-39, TO-39, 3 PIN Crimson Semiconductor Inc 2N4428 vs 2N4428
2N5109 Trans GP BJT NPN 20V 0.4A 3-Pin TO-39 New Jersey Semiconductor Products Inc 2N4428 vs 2N5109
JANS2N5109 RF Small Signal Bipolar Transistor, 0.4A I(C), 1-Element, Ultra High Frequency Band, Silicon, NPN, TO-39, HERMETIC SEALED, METAL CAN-3 Microsemi Corporation 2N4428 vs JANS2N5109
JAN2N5109 RF Small Signal Bipolar Transistor, 0.4A I(C), 1-Element, Ultra High Frequency Band, Silicon, NPN, TO-39, HERMETIC SEALED, METAL CAN-3 Semicoa Semiconductors 2N4428 vs JAN2N5109
2N5943 RF Small Signal Bipolar Transistor, 0.4A I(C), 1-Element, Very High Frequency Band, Silicon, NPN, TO-39, Motorola Semiconductor Products 2N4428 vs 2N5943
2N5109 RF Small Signal Bipolar Transistor, 0.4A I(C), 1-Element, Ultra High Frequency Band, Silicon, NPN, TO-39, M246, 3 PIN Microsemi Corporation 2N4428 vs 2N5109
2N5109 RF Small Signal Bipolar Transistor, 0.4A I(C), 1-Element, Very High Frequency Band, Silicon, NPN, TO-39, TO-39, 3 PIN Advanced Semiconductor Inc 2N4428 vs 2N5109

2N4428 Related Parts

Share by Email

Something went wrong!
Please enter a valid e-mail address
Email sent!
Recipient Email:
Add a recipient
Hello!

We are passing along some cool findings on Findchips sent to you from .

The data is for 2N4428 by Motorola Mobility LLC.
They’ve also added a data comparison to this page with by .


Click on the link below to check it out on Findchips.com.

Update Alert Settings for: 2N4428 by Motorola Mobility LLC

  • Please alert me when 2N4428 inventory levels are or equal to a quantity of from one of my selected distributors.
  • Also alert me for the following 2N4428 alternates:
    An alert is already set for the following part(s): . Any existing alert will be overwritten and set as a new alert.
No pricing information is available at this time
  • Please alert me when the single part price for 2N4428 to
    $
    for at least parts from one of my selected distributors.
    Your Pricing Alert is set to expire on .
    Set this alert to expire in Update this alert to expire · Expired on
  • Also alert me for the following 2N4428 alternates:
    An alert is already set for the following part(s): . Any existing alert will be overwritten and set as a new alert.

Your part alert has been saved!

Alerts are triggered based off of individual distributors that you choose. Select your distributor(s) below.

Your part alert has been saved!

Register
Password Guidelines

Is at least 8 characters in length

Must include at least 3 of the following:

One lower-case character (a-z)

One upper-case character (A-Z)

One numeric character (0-9)

One special character (!#$%^&*)

Alert is successfully saved for 2N4428.
Looks like you've reached your alert limit!  Please delete some alerts or contact us if you need help.

Compare 2N4428 by Motorola Mobility LLC

Select a part to compare:
Part Number Manufacturer Description
No result found.
Something went wrong!
Or search for a different part: